3 * expr.c (expr): Don't let absolute_section override
4 undefined_section for the return value.
6 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8 as an instruction instead.
9 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
12 * config/tc-h8500.c (md_begin): Use a local variable when
13 initializing md_relax_table to avoid warnings about modifying a
14 supposedly const data structure.
18 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
23 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
24 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
25 case to set obj_format=elf. Must go before i386-*-sysv* case that
26 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
27 *-*-solaris case, and move to before *-sysv* case that wants to
28 set obj_format to coff.
29 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
31 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
36 * config/obj-aout.c: Include aout/aout64.h.
37 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
38 symbol, so that BFD doesn't tamper with the type.
40 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
41 up opcodes as pseudo-ops even if they don't start with '.'.
42 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
43 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
45 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
46 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
47 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
48 r_offset field of the reloc to the fixup offset.
49 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
50 * doc/as.texinfo: Minor updates.
54 * Extensive changes to permit symbols to contain any expression
55 type and to delay the computation of the expression until the
56 value is actually needed. This permits setting symbols to values
57 calculated based on object code size. Expressions were changed to
58 no longer be in a section, to stop the overloading of segment and
59 expression type that previously occurred.
61 * as.c (big_section, pass1_section, diff_section, absent_section):
63 (expr_section): Added (used for dummy symbols which hold
64 intermediate expression values).
65 (perform_an_assembly_pass): Create expr_section, do not create the
67 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
68 SEG_DIFFERENCE. Added SEG_EXPR.
69 (SEG_NORMAL): Corresponding changes.
70 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
71 * write.c (write_object_file): Ditto.
72 * config/obj-aout.c (seg_N_TYPE): Ditto.
73 * config/obj-bout.c (seg_N_TYPE): Ditto.
74 * config/obj-coff.c (seg_N_TYPE): Ditto.
75 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
76 * config/obj-vms.c (seg_N_TYPE): Ditto.
78 * expr.h (operatorT): Moved in from expr.c, added some values.
79 (expressionS): Added X_op field, removed X_seg field; renamed
80 X_subtract_symbol to X_op_symbol.
81 * expr.c: Extensive changes to assign expression types rather than
82 sections and to simplify the parsing.
83 * write.c (fix_new_internal): New static function.
84 (fix_new): Removed sub_symbol argument.
85 (fix_new_exp): New function, takes expression argument.
86 * write.h: Prototype changes for fix_new and fix_new_exp.
87 * cond.c (s_if): Changed accordingly.
88 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
89 parse_repeat_cons, get_segmented_expression,
90 get_known_segmented_expression, get_absolute_expression): Ditto.
91 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
93 * write.c (write_object_file): Ditto.
94 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
95 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
96 obj_coff_endef, yank_symbols): Ditto.
97 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
98 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
99 print_insn, md_operand): Ditto.
100 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
101 do_a_fix_imm, build_bytes): Ditto.
102 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
103 get_specific, check, insert, md_convert_frag): Ditto.
104 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
105 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
106 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
107 process_exit): Ditto.
108 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
110 * config/tc-i386.c (pe, md_assemble, i386_operand,
111 md_estimate_size_before_relax, md_create_long_jump): Ditto.
112 * config/tc-i860.c (md_assemble, getExpression, print_insn):
114 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
115 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
116 i960_handle_align): Ditto.
117 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
118 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
119 md_estimate_size_before_relax, md_create_long_jump, get_num):
121 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
122 md_create_short_jump, md_create_long_jump): Ditto.
123 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
124 macro_build, macro, my_getExpression): Ditto. Also removed
125 get_optional_absolute_expression; just use get_absolute_expression
127 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
128 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
129 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
130 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
132 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
134 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
135 tip_op, md_assemble): Ditto.
136 * config/tc-vax.c (seg_of_operand, md_assemble,
137 md_estimate_size_before_relax, md_create_long_jump): Ditto.
138 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
142 * configure.in: i386-lynx is the same as i386-coff
146 * config/obj-elf.c (obj_elf_previous): New function.
147 (previous_section, previous_subsection): New vars.
148 (obj_elf_section): Save current place in case DWARF code wants us
149 to pop back to it. Handle unquoted section name as well as quoted
150 section name. Don't crash on invalid strings.
151 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
154 * config/obj-elf.h: Don't include struc-symbol.h.
155 (obj_elf_frob_symbol): Declare arg as struct symbol *.
157 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
160 * write.c (write_relocs): New function, split off from
161 write_contents. Use memset instead of bzero.
162 (write_object_file): Apply write_relocs to each section before
163 applying write_contents.
165 * read.c (read_begin): Call obstack_begin with values closer to 1K
167 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
172 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
173 calculating opP->isiz; this permits the expression size to be
174 determined as well, later on.
176 * expr.c (clean_up_expression): Don't cancel the subtraction of
179 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
180 switch to text section rather than data section.
184 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
185 expression (to take the pc-rel instruction itself into account)
186 before using the expression, instead of after.
190 * read.c (float_cons): Simplified parsing logic. If
191 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
193 * symbols.c (colon): Rather than a special case for TC_HPPA,
194 use new macro tc_frob_label.
195 * config/tc-hppa.h (tc_frob_label): Define.
197 * config/tc-mips.c: Many changes to support simple assembler
199 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
200 prev_insn_valid, prev_insn_frag, prev_insn_where,
201 prev_insn_fixp, prev_insn_is_delay_slot): New static
203 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
204 mips_align, s_stringer, s_mips_space): New static functions.
205 (mips_define_label): New global function.
206 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
207 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
208 or 'd'. For "space" call s_mips_space.
209 (md_begin): Call mips_no_prev_insn.
210 (append_insn): Only insert necessary NOP instructions.
211 (macro): Call mips_emit_delays before setting mips_noreorder.
212 Increment and decrement mips_noreorder rather than using
213 save_reorder_condition. Don't bother to use noreorder in
214 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
215 (md_atof): Handle floating point numbers correctly for both
216 big and little endian targets.
217 (s_align, s_cons): Call mips_align rather than frag_align.
218 (s_change_seg, s_cons): Call mips_emit_delays.
219 (s_float_cons): Let float_cons do the work.
220 (s_mipsset): Call mips_emit_delays when setting noreorder.
221 * config/tc-mips.h (tc_frob_label): Define to be
224 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
225 ecoff_frob_files): Consistently use S_GET_VALUE rather than
226 bfd_asymbol_value. Warn if taking difference of symbols in
231 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
234 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
235 by md_pcrel_from if we are relocating against a symbol (we still
236 need md_pcrel_from for a PC relative relocation within the same
238 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
239 (omagic): Removed unused variable.
241 * Preliminary support for m88k-coff.
242 * configure.in (m88k-*-coff*): New target. Use coffbfd and
244 * config/m88kcoff.mt: New file.
245 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
246 (pseudo_set): Handle difference of symbols in different fragments
247 by saving the entire expression as the value of the symbol.
248 * symbols.c (resolve_symbol_value): Resolve difference
250 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
251 "sdef" as a synonym for "def".
252 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
254 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
255 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
256 m88k port up to date, and to add COFF support.
260 * Removed sy_forward and replaced it with an undefined expression
261 as the value of a symbol.
262 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
263 sy_resolved and sy_resolving single bit fields.
264 * symbols.c (symbol_new): Don't initialize sy_forward field.
265 (resolve_symbol_value): New function to adjust symbol value by
266 fragment address, using recursion to resolve forward symbols.
267 * symbols.h: Added prototype for new function.
268 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
269 expression rather than setting symbolP->sy_forward.
270 * write.c (write_object_file): Use resolve_symbol_value on
271 symbols, keeping the common case (the old behaviour) inline.
272 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
273 handling (subsumed by write.c change).
274 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
275 sy_value rather than sy_forward.
276 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
277 expression segment rather than sy_forward.
278 (yank_symbols): Use resolve_symbol_value.
279 (crawl_symbols): Removed extra pass over symbols.
280 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
281 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
282 symbols which handled sy_forward; use resolve_symbol_value
284 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
286 * config/obj-elf.c (obj_elf_stab_generic): Check expression
287 segment rather than sy_forward.
288 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
289 sy_forward; do initialize sy_resolved and sy_resolving.
290 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
292 * Changes to keep a full expression as the value of a symbol, not
294 * struc-symbol.h: New field sy_value.
295 * as.h: Include expr.h before struc-symbol.h.
296 * expr.h: Use struct symbol rather than symbolS.
297 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
298 of sy_value field; compile unconditionally, not just if
300 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
301 * write.c (write_object_file): Set BFD symbol value to gas symbol
303 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
304 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
305 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
306 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
307 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
308 S_GET_VALUE rather than ost_entry.n_value.
309 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
310 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
311 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
312 using S_GET_VALUE--don't assume it is already set.
313 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
315 * config/obj-vms.c (various): Don't assign directly to
316 S_GET_VALUE; use S_SET_VALUE instead.
320 * configure.in: Recognize h8300h.
324 * config/tc-h8500.c (line_comment_chars): Add hash.
325 (parse_exp, skip_colonthing, build_bytes): Add support for
326 R_H8500_HIGH16 relocation type.
330 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
331 attribute name. Handle `execinstr' attribute.
335 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
336 there is another alternative for the instruction.
340 * doc/as.texinfo: updates for H8/300H
344 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
345 md_number_to_chars, md_section_align): Adjusted to use valueT,
346 addressT, to match tc.h.
350 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
351 independent of format.
355 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
357 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
359 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
360 build; also recognize h8300-*-coff
364 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
365 core just because somebody uses a label before it is defined.
367 * config/mips-opcode.h: Moved to opcode/mips.h.
368 * config/tc-mips.c: Include opcode/mips.h rather than
370 (append_insn): An extra NOP is only needed after instructions
371 which set HI or LO, not after instructions which read it.
372 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
373 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
374 * config/tc-mips.h (struct mips_opcode): Don't define.
375 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
376 Set to $(srcdir)/../include/opcode/mips.h.
378 Get the MIPS assembler up to speed with other gas changes:
380 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
381 Removed; don't change the symbol value.
382 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
383 bfd_asymbol_value rather than S_GET_VALUE to include section
385 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
386 doesn't output them. Set the vma of sections.
387 * config/obj-ecoff.h: Don't define obj_frob_symbol.
388 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
390 (various): use valueT rather than long.
394 * as.h (valueT): Typedef moved here.
395 * struc-symbol.h (valueT): ...from here.
396 * write.c (write_object_file): Locals from_addr, to_addr,
397 table_addr are now addressT. Supply prototype for bfd_alloc for
399 (fixup_segment): Local add_number is now valueT. Correct some
401 (relax_align): Type `int' should be sufficient for the exponent.
402 (fix_new): Argument offset is type offsetT. Locals size and
403 newsize are type valueT.
404 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
406 (fix_new): Fix prototype.
407 * symbols.c (symbol_new): Symbol value is type valueT.
408 (S_SET_VALUE, S_GET_VALUE): Likewise.
409 (S_IS_*): Specify int return type explicitly.
410 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
412 * read.c (s_comm): Values read are type valueT.
413 * expr.h (expressionS): Field X_add_number is an offsetT.
414 * tc.h (md_create_long_jump, md_create_short_jump,
415 md_section_align): Addresses are now type addressT.
416 (md_number_to_chars, md_apply_fix): Pass value as valueT.
417 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
418 md_number_to_chars, md_section_align): Adjusted.
419 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
421 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
422 md_section_align): Adjusted.
424 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
426 (s_common): Handle Solaris-2 version.
428 * config/ho-generic.h (free): Returns void if __STDC__.
430 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
431 elf_file_symbol): Declare.
433 * expr.c (floating_constant, integer_constant): Now return void.
437 * configure.in: Match on sparc*-fujitsu-none rather than
438 sparclite*-fujitsu-none.
442 * read.c (cons): Conditionalize parsing of expression. Move
443 putting value into object file into separate function. Separate
444 out MRI and WANT_BITFIELDS cases into separate functions.
445 (emit_expr): New function to write data into object file.
446 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
448 (parse_bitfield_cons): New function to parse bitfield expressions
449 as used by i960 assemblers. Only compiled if
450 BITFIELD_CONS_EXPRESSIONS is defined.
451 (parse_mri_cons): New function to parse MRI style strings. Only
452 compiled if MRI is defined.
453 (parse_repeat_cons): New function to parse repeat counts. Only
454 compiled if REPEAT_CONS_EXPRESSIONS is defined.
455 * read.h (emit_expr): Added declaration of new function.
456 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
457 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
458 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
459 parse a HPPA expression, rather than special case in cons
461 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
462 than special case in emit_expr function.
463 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
464 Define to use new functions from tc-hppa.c.
465 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
466 (WANT_BITFIELDS): Removed; now obsolete.
467 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
468 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
469 NS32K fixup, rather than special case in emit_expr function.
470 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
471 cons_fix_new_ns32k. Also use PARAMS rather than checking
473 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
475 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
476 Don't core dump if gas has no information about a section.
480 * write.c (relax_and_size_seg): Always fully process a section.
481 Section size is last frag's (vm)address plus its size. If no
482 relocations are present, force SEC_RELOC flag clear.
483 (dump_section_relocs): New debugging routine.
484 (adjust_reloc_syms): New routine, broken out from write_contents.
485 Don't adjust relocs that are already relative to section symbol.
486 Look for obj_fix_adjustable macro to know what else to skip,
487 instead of obj_write_symbol. Look for section symbol stored in
489 (write_object_file): Map adjust_reloc_syms over all sections.
490 (write_contents): Clear SEC_RELOC flag if no relocations are
493 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
496 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
500 * Makefile.in (all, dvi, info, install-info, clean-info): do not
501 echo recursion lines.
502 (install-info, clean-info): collapse into the dvi and info rule.
506 * as.h (strstr): Disable declaration for now.
507 (fprint_value, sprint_value): Declare.
509 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
510 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
512 * expr.c (expr_part): Made sanity checks a.out-specific.
513 (expr): Disabled sanity checks.
515 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
517 * subsegs.c (subseg_change): Initialize section symbol pointer
518 when setting up a new section.
520 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
521 field back at gas symbol structure.
523 * symbols.c (colon): Cast obstack_next_free value to char* before
524 doing arithmetic on it.
525 * subsegs.c (subseg_new_rest): Likewise.
526 * as.h (frag_now_fix): Likewise.
528 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
529 calling bfd_make_section_old_way directly, and call subseg_set
530 instead of subseg_change. Now returns void.
531 (obj_elf_write_symbol): Only check local symbols for now.
532 (elf_stab_symbol): Now static and void, and disabled until it
534 (obj_elf_size): For expression values, fail silently for now.
535 (obj_symbol_new_hook): Do nothing.
537 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
539 (s_local) [OBJ_ELF]: New function.
540 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
541 (s_common): Rearrange to handle Solaris .common pseudo, which may
542 sometimes use bss space instead of common.
543 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
545 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
547 * configure.in: set host config to hpux for hppa*-hp-hpux
551 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
555 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
556 * config/obj-aout.c (s_sect): Do it here.
558 * as.h (BAD_CASE): Don't make some lame compilers think we want
559 substitution inside strings.
561 * as.c (print_version_id): New function, split off from main.
563 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
564 for -V. Ignore -Q and -s options for now.
566 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
568 * Makefile.in: make installation & builds work again for crosses
572 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
573 symbol values correctly.
575 * write.c (write_object_file): Deleted unused variables.
576 (fixup_segment): Use sprint_value.
578 * messages.c (sprint_value, fprint_value): New routines.
580 * config/obj-elf.c (elf_stab_symbol): Now returns void.
581 (obj_elf_stab_generic): Fix typo in logic.
583 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
585 * as.h (addressT, offsetT): New types, using BFD types if
587 (relax_addressT, struct frag): Use them.
588 * struc-symbol.h (valueT, struct broken_word): Likewise.
590 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
591 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
595 * Makefile.in: canonicalize install.sh; for use within
596 this directory (and subdirs)
600 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
601 specified, should have both S1 and S2 fields identical
602 If only finding the problem was as fast as fixing the bug !!!!
606 * write.c (write_contents): Do write out non-loadable sections.
607 Debug sections can fall in this category.
609 * read.c (s_app_file): Call elf_file_symbol for ELF files.
610 * config/obj-elf.c (elf_file_symbol): New function.
612 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
613 added argument to specify section base name.
614 (obj_elf_stab_generic): Renamed from ..._stab. New argument
615 specifies section base name.
616 (obj_elf_stab): New function, calls obj_elf_stab_generic with
617 ".stab" as section base name.
618 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
619 (obj_elf_type): Handle "object". Use bitwise-or to merge in
620 symbol flags rather than simply replacing, so global/local flags
622 (obj_elf_ident): Rewrite.
624 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
626 * Makefile.in: remove parentdir support; use INSTALL_XFORM
630 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
631 for any a.out target, not just Linux and 386BSD.
632 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
637 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
638 don't exist or duplicate other inclusions.
640 * config/tc-vax.h (NO_RELOC): Define.
644 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
645 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
646 char to reg_prefix instead of to 'r'.
647 (calcop): Change calls to get_reg.
648 (calcop): Handle new case 'x' to set reg_prefix.
649 (calcop): Set reg_prefix to 'r' after each call to get_reg.
650 (cmpslot): Add 88110 conditions.
652 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
654 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
657 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
658 adjacent; mov.s and mov.d swapped.
659 (m88k_opcodes): Fix typo `r2' -> `2'.
663 * config/h8300.c: Support for H8/300-H opcodes.
665 * config/obj-coffbfd.c (w_strings): String table length is 4
666 bytes, no matter what the host int size is.
668 * configure.in (alpha-*-osf*): New.
672 * configure.in (mips-*-ecoffl*): New target; use ecoff and
674 (mips-*-ecoff*): Added trailing '*'.
676 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
677 first FDR in a file to be zero.
681 * Makefile.in (VERSION): Jump to 2.1.4.
683 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
685 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
690 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
693 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
694 and routine names. Assuming 32 bits for now.
696 * config/obj-elf.c (elf_frob_file): Look for macro
697 elf_tc_final_processing_hook, instead of assuming a function
699 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
700 tc_final_processing_hook.
701 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
703 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
704 moved here from obj-elf.h.
705 * config/obj-elf.h: Don't include CPU-specific header files.
709 * configure.in: configurations should match on 'hppa*' not 'hppa'.
711 * read.c: Add support for HPPA assembly language syntax (denoted
712 with '#ifdef TC_HPPA').
714 * symbols.c: Add support for HPPA assembly language syntax (denoted
715 with '#ifdef TC_HPPA').
717 * write.c (write_contents): Add support for HPPA-style
720 * config/obj-elf.c: Stab symbols weren't written properly.
723 (obj_elf_write_symbol):
724 (obj_elf_write_symbol_p):
725 (obj_elf_frob_symbol):
729 * config/tc-hppa.c: Support for HPPA symbol extension sections.
730 Remove some unused code. Support for HPPA assembly language
741 (elf_tc_make_sections):
747 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
748 hash_new will have succeeded if it returns.
749 * config/tc-a29k.c (md_begin): Likewise.
751 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
753 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
755 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
757 * expr.c: Delete register declarations; gcc ignores them anyways.
761 * hash.c (hash_new): Use xmalloc, since many callers don't check
766 * frags.c (zero_address_frag, bss_address_frag): These are
769 * tc.h (md_reloc_size): This is const.
770 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
771 (md_reloc_size): Now const.
773 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
775 * as.h (enum _segT): Ditto.
777 * struc-symbol.h (N_TYPE_seg): This should be const.
781 * config/obj-ecoff.c (add_file): Cast file_name to char * in
782 listing_source_file call.
784 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
785 of subseg_new call to eliminate const attribute.
786 (obj_elf_stab): Ditto.
787 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
789 * read.c (s_align_bytes): Properly record alignment.
791 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
792 for the prototype/no prototype macro.
794 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
797 * as.h (relax_stateT enum): Delete trailing comma.
801 * app.c (do_scrub_begin): Let line_comment_chars override
803 (do_scrub_next_char): If a line comment character is not at the
804 start of a line, treat it as a comment character if it is one.
805 For a CPP line comment use pseudo-op .appline rather than .line.
806 * input-scrub.c (logical_input_line): Make int rather than
808 (input_scrub_push, input_scrub_begin): Initialize
809 logical_input_line to -1 rather than 0.
810 (bump_line_counters): Increment logical_input_line.
811 (new_logical_line): If line_number is -2, decrement
813 (as_where): Use logical_input_line even if it is 0.
814 * read.h (s_app_file prototype): Now takes an int argument.
815 * read.c (potable): Make .appfile call s_app_file with 1. New
816 .appline pseudo-op calls s_app_line.
817 (s_app_file): If .appfile, call new_logical_line with -2 to
818 account for newline inserted by do_scrub_next_char. If listing,
819 call listing_source_file.
820 (s_app_line): New function to handle fake pseudo-op .appline.
821 * config/obj-coff.c (obj_pseudo_table): Make .appline call
823 (obj_coff_ln): Added argument to indicate whether .appline.
824 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
826 (obj_coff_ln): Added argument to indicate whether .appline.
827 * config/tc-mips.c (s_file): Pass argument to s_app_file.
831 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
835 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
840 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
841 relocations correctly.
845 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
848 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
849 if value is out of range.
851 Patch from Minh Tran-Le:
852 * config/tc-i386.c (i386_operand): For in/out port register used
853 as base reg, include InOutPortReg in operand type.
854 (MATCH): Accept overlap value of InOutPortReg.
858 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
859 Add calls to listing routines to produce combined source/assembler
861 (obj_ecoff_stab): Create a file pointer if none used yet.
862 (ecoff_frob_file): Set symcount to correct value.
866 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
869 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
870 Define in terms of constants, not C structure sizes.
872 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
876 * config/obj-aout.c (obj_header_append): Don't define if it's
878 * config/obj-hp300.h (obj_header_append): Define it as a macro.
879 * config/obj-hp300.c (hp300_header_append): New function.
881 * Makefile.in (distclean): Don't bother cleaning up doc files;
882 they aren't going to be in this directory.
886 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
889 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
890 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
894 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
897 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
901 * config/tc-mips.c (macro): Correct floating point double word
902 loads and stores for big endian target.
906 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
907 calls. Deleted some unused code.
908 * config/obj-coff.c: Likewise.
910 ELF support, mostly contributed by Utah:
911 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
912 obj_elf_type): Rewrite.
913 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
914 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
916 (obj_elf_ident): Dummy.
917 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
918 TARGET_SYMBOL_FIELDS): New macros.
919 (gdb_section): New variable decl.
921 * config/tc-i386.c (md_atof): Return zero, not empty string, on
924 BFD_ASSEMBLER conditional changes:
925 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
927 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
928 (fetch_coff_debug_section): Ditto.
929 (obj_coff_endef): Call fetch_coff_debug_section.
930 (struct line_no): New type.
931 (c_symbol_merge): New way for copying aux fields.
932 (c_dot_file_symbol): Put symbol in absolute section, and set flag
934 (function_lineoff): New symbol.
935 (function_lineoff, text_lineno_number, our_lineno_number,
936 lineno_lastP): Don't define.
937 (c_line_new): Don't define.
938 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
940 line-number recording gets implemented.
941 (obj_new_symbol_hook): New code for handling aux fields.
942 (add_lineno, add_linesym): New functions.
943 (obj_coff_ln): Call add_lineno, not c_line_new.
944 (obj_coff_endef): New code for handling symbol names. New lineno
945 code. Look for section name "*DEBUG*" for debugging section.
946 (align, coff_check_file_symbols, obj_coff_section,
947 coff_frob_file): New functions.
948 * config/obj-coff.h: Reordered some includes.
949 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
950 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
952 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
953 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
954 aux entries. Most SA_* macros now use it unconditionally.
955 (S_*): Use `bsym' field, and access BFD private data.
956 (SF_*): Use `sy_flags' symbol field for most of these.
957 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
959 (*_section_header): Don't define.
960 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
962 (tc_gen_reloc) [I386COFF]: New function.
963 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
964 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
967 * config/obj-coff.c (stack_init): Don't do assignments inside
969 (obj_coff_def): Simplified handling of symbol name a bit.
970 (tag_insert): Name argument is now pointer to CONST.
971 (obj_crawl_symbol_chain): Commented out.
973 * config/obj-coff.h: Use PARAMS macro in prototypes.
975 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
976 through frchainP pointer if it is null.
978 * configure.in: Warn if BFD mode is explicitly turned off but is
979 required by specified target.
980 (mips ecoff targets): Don't need to set bfd_gas here; it gets
983 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
985 (yank_symbols): Merge symbols only if sy_forward is null.
987 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
990 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
992 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
994 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
995 with "." is a local label.
997 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1000 * config/te-linux.h, config/te-386bsd.h: New config files.
1001 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1002 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1004 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1008 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1009 to want it that way.
1010 (ecoff_build_symbols): Turn local st_Proc symbols into
1011 st_StaticProc symbols. Set index field of external st_Proc and
1012 st_staticProc symbols correctly.
1013 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1018 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1020 * configure.in (m68k-*-hpux): Use them.
1022 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1023 defined, otherwise zero.
1025 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1029 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1030 address space number.
1034 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1036 * config/tc-a29k.c: Include ctype.h.
1037 (define_some_regs): Added special-purpose registers for 29050.
1039 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1041 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1042 (change_to_section): Set it here instead.
1046 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1047 hasn't been seen yet.
1048 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1052 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1057 * expr.c (operand): Fix unary plus operator (previously was the
1058 same as '~' operator!).
1062 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1063 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1064 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1065 instead of open-coding it. Fix some bugs in patching up symbol
1067 (relax_segment): Make some code we "ought to be able to" use for
1068 all targets no longer conditionalized on ns32k target; instead, do
1069 it always, and if the appropriate conditions fail, abort.
1071 * symbols.c (DEBUG): Enabled.
1072 (symbol_new): Make sure bfd_make_empty_symbol works.
1073 (verify_symbol_chain_2): New funcion; takes one symbol as
1074 argument, anywhere in the chain.
1075 (dollar_label*): Use default initializers.
1077 * as.c (perform_an_assembly_pass): Call md_begin here...
1078 (main): ...and not here.
1080 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1081 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1083 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1084 (add_fix, add_frag): Now functions instead of macros.
1085 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1086 s_data1, s_data2, s_bss): Use new *_section names, for
1087 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1088 to handle non-integral segT.
1089 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1090 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1091 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1092 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1093 md_apply_fix_2; new md_apply_fix definition varies interface
1094 depending on BFD_ASSEMBLER.
1095 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1098 * config/obj-vms.c: Include config.h.
1099 (version_string): Delete declaration.
1100 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1101 (vms_resolve_symbol_redef): New function, taken from VMS code in
1104 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1105 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1106 VMS_Psect_Spec): Fixed to compiler under traditional C.
1107 * config/obj-vms.h: Use PARAMS macro.
1108 (vms_resolve_symbol_redef): Declare.
1109 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1110 * symbols.c (colon): Remove some VMS-specific code, look for
1111 RESOLVE_SYMBOL_REDEFINITION macro instead.
1113 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1116 * config/tc-i386.c: Reordered some functions so inlining might
1117 work. Use PARAMS in function declarations.
1118 (reloc): New routine.
1119 (md_assemble): Rearrange switch statements to work with
1122 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1123 SYMBOLS_NEED_BACKPOINTERS before defining it.
1125 * subsegs.c (subseg_new_rest): Now static.
1127 * read.c (pseudo_set): Better error message for difference of
1128 symbols in different frags.
1130 * Makefile.in (check): Pass down some new variables, indicating
1131 pathname or program name for cc, nm, objdump.
1133 * as.h (OUTPUT_FLAVOR): New macro.
1134 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1136 * configure.in: Initialize bfd_gas properly. Warn that ELF
1137 support is incomplete.
1141 * read.c (float_cons): Accept null pointer return from md_atof.
1142 * config/tc-m68k.c (md_atof): Return null for success.
1143 * config/tc-sparc.c (md_atof): Ditto.
1147 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1148 alternative options in same style as other machines; simplify some
1149 conditional use; include GPL as separate file (from texinfo dir)
1151 * doc/Makefile.in: (as.info) include directory containing GPL in
1152 makeinfo search path
1154 * doc/h8.texi: new file; conditional settings for GAS manual
1159 * doc/as.texinfo: mention SPARC architecture options.
1163 * configure.in: Rearranged whitespace in per-host/per-target
1164 sections. Added hooks for dropping in HPPA support (not included
1165 yet). Separate out overrides of variables based on target format
1166 and bfd-gas selection from actual target-specific commands. Add
1167 error message for recognized but unsupported format name.
1171 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1172 symbolic header match cline in FDR; the native linker seems to
1175 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1177 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1178 $(srcdir)/as.texinfo explicitly in several places
1182 * doc/Makefile.in: update dvi, clean targets for new source
1187 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1188 rather than undefining know.
1189 * configure.in: Match ultrix*, not just ultrix.
1193 * doc/as.texinfo: converted conditional markup to use new
1194 Texinfo facilities, avoiding m4.
1196 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1198 * doc/Makefile.in: recast doc configuration to use a link to an
1199 included texinfo file.
1201 * doc/all.texi: settings for generic form of documentation.
1205 * read.c (cons): Zero out frag when creating reloc.
1209 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1210 be referenced off the GP register.
1212 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1213 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1214 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1216 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1217 definition from other MIPS targets.
1218 * configure.in (mips-*-irix): Use emulation irix.
1222 * config/tc-h8500.c: Get relax size of branch instructions right,
1223 (get_operand): Parse @sp+ correctly.
1227 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1228 COFF section header field.
1230 * configure.in: Print error message if host or target is not
1233 * configure.in: If with-bfd-assembler, use obj-coff instead of
1236 * config/ho-generic.h: Include string.h.
1240 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1241 '$' as local, for any object file format.
1243 * config/tc-mips.c (macro): Optimizations to branching code and a
1247 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1248 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1252 * subsegs.c (subseg_new): Set output_section of new section.
1253 * as.c (perform_an_assemly_pass): Don't set output_section here.
1254 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1255 since it has additional sections.
1256 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1258 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1259 ecoff_undefined field.
1260 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1261 ecoff_undefined field.
1262 (add_file): If using stabs, just output a stabs symbol rather than
1264 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1265 it with get_absolute_expression, rather than skipping it by hand.
1266 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1267 than ECOFF line number information.
1268 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1269 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1270 to small, undefined and/or readonly sections if appropriate.
1271 Don't output symbol names containing \001 characters.
1272 (ecoff_frob_file): Make sure at least one fdr is output.
1273 * config/tc-mips.h: Define TC_MIPS.
1274 * config/tc-mips.c (g_switch_value): New static variable.
1275 (md_assemble): Set gp size of output BFD.
1276 (gp_reference): New function; returns 1 if expression can be
1277 accesssed via gp. Always returns 0 if not using ECOFF.
1278 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1280 (macro): Generate sequences using gp if possible.
1281 (md_parse_option): Ignore -EL and -EB. Parse -G.
1282 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1283 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1284 (s_extern): Mark symbol as external. Set ecoff_undefined field.
1288 * output-file.c (output_file_create): Don't call as_perror for
1289 filename rejected by application.
1291 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
1294 * doc/as.texinfo: Don't use @value in node names for the moment;
1295 references don't appear to work right.
1297 * as.h (const, volatile): Put these definitions back, and use
1300 * doc/as.texinfo: First pass at using new texinfo features --
1301 variables, conditional tests. Far from complete.
1305 * read.c: Temporary hack to handle some 64-bit constants. This
1306 should be redone later.
1307 (target_big_endian): Declare.
1308 (big_cons): If it's set, reverse order of bytes being copied.
1309 * config/tc-sparc.c (md_begin): Set target_big_endian.
1311 * read.c (s_ignore): Delete declaration of is_end_of_line.
1313 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
1314 forward pointers properly.
1318 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
1319 wasn't being stored into scnhdr.
1320 * config/obj-coffbfd.h: Add prototype of s_get_segment.
1321 * read.c (TC_START_LABEL): Default definition.
1322 (read_a_source_file): Use TC_START_LABEL macro to work out
1323 if a label has been seen.
1327 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
1328 the bottom (make expands variables in dependencies when the
1329 dependencies are read, not when they are used).
1331 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
1332 a29k .bss section; the mondfe program doesn't like it.
1336 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
1338 (current_architecture): Don't need initializer.
1342 * doc/none.m4: Define Z8000.
1343 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
1344 texinfo file before recreating it.
1345 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
1347 (srcdir): Delete second, bogus definition.
1348 (as.info): Look for as-*.texinfo in current directory rather than
1352 * doc/configure.in: Create links to all as-*.texinfo files in the
1353 source directory, if that's not the current directory.
1355 * configure.in (per-host): Accept MIPS host with BSD version
1357 (per-target): Classify i486 as i386. Use generic cpu_type instead
1358 of target_cpu in selecting format etc.
1360 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
1361 * read.c (potable): Change .app-file to .appfile.
1363 * config/ho-decstatn.h: Renamed from ho-decstation.h.
1364 * configure.in: Adjusted.
1366 * config/obj-bfd-sunos.*: Unused; deleted.
1368 * Makefile.in (version.c, vers-stamp): Deleted.
1369 (config.h): Define GAS_VERSION.
1370 * as.c (version_string): Deleted declaration.
1371 (main): Look for GAS_VERSION instead.
1373 * doc/as.texinfo: Updated description of -a* (listing) options,
1374 and describe how to pass them through from gcc.
1376 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
1377 process relocs if there aren't any relocs to process. Avoids
1378 malloc/free bug on SCO too.
1380 * as.h: Move local include files below system include files, to
1381 avoid some redefinition complaints on some systems.
1382 (const, volatile): Don't need these conditionally defined if we
1383 use CONST and VOLATILE from ansidecl.h.
1384 (seg_name): Use CONST, not const.
1388 * config/tc-mips.c: Reindented to GNU standards.
1392 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
1393 (fixup_segment): Add a29k special case; the linker is not prepared
1394 to see a segment offset here.
1396 * app.c (do_scrub_next_char): Added new state, 10, modifying state
1397 9 to only keep a space in between identifier characters.
1399 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1401 * Makefile.in: add dvi target; as-$(config).texinfo might live in
1402 srcdir, might be in objdir.
1404 * doc/Makefile.in: dvi depends on as.dvi
1406 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1408 * Makefile.in: add installcheck target
1412 * config/tc-mips.c (macro): Use $AT for any floating point load.
1416 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
1417 bignums, but don't emit error message.
1421 * Makefile.in (targ-cpu.o): Depend on config.h.
1425 * app.c (do_scrub_next_char): Added new state, 9, to avoid
1426 dropping a space immediately following an identifier.
1427 * expr.c, write.c: Rewrote assert expressions to not use multiple
1428 lines; I don't think that can be done portably.
1429 * config/tc-mips.c (macro): Use $AT if target register is zero in
1430 load instruction, which it can be for a floating point load.
1434 * write.c (write_contents): Compute the relocs before writing out
1435 the section contents.
1436 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
1437 symbol table and values right.
1438 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
1440 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
1443 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
1444 z8k-opc.h, not z8k.h.
1446 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
1449 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1451 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
1455 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
1456 to be on a single line.
1460 * Makefile.in (config.h): Create file, writing out definitions of
1461 target cpu, alias, and canonical name.
1462 (ALL_CFLAGS): No longer define TARGET_CPU.
1464 * Makefile.in (check): Print a message, instead of quitting
1467 * as.c (main): Don't catch any signals, for now.
1469 * version.c: Deleted.
1470 * Makefile.in: Generate it, putting in only the version number
1472 (VERSION): New variable.
1473 * as.c: Include config.h.
1474 (main): Reformatted version string. Include target alias. Don't
1475 print if not requested (i.e., unknown -v argument).
1477 * as.c (stralloc): Deleted.
1478 (main): Call strdup instead.
1480 * configure.in: Handle all 68300 series chips.
1481 * config/tc-m68k.c: Include config.h.
1482 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
1483 series cpus as defaults.
1484 (md_parse_option): Accept some m68300 series CPUs as defaults.
1488 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
1489 not already defined.
1490 (main, got_sig): Use them.
1491 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
1496 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
1499 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
1500 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
1501 (struct loc, struct proc, struct file): Moved to tc-mips.c within
1502 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
1503 * config/tc-mips.c: Rearranged for ECOFF support. Added
1504 prototypes for all static functions. Moved existing minimal
1505 debugging format support info #ifndef OBJ_ECOFF blocks.
1506 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
1507 does not support a non sign extended high 16 bits reloc. Adjusted
1508 all callers accordingly.
1509 (tc_get_register): Renamed from get_register, and made non-static.
1511 * config/mips-big.mt, config/mips-lit.mt: New files. Define
1512 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
1514 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
1515 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
1516 obj_format ecoff and gas_target mips-lit or mips-big.
1520 * version.c: Bump to version 2.0.1.
1524 * write.c (chain_frchains_together): Check that seg_info (section)
1526 (write_object_file): Call obj_frob_file after setting the symbols,
1531 * Version 2.0 released.
1535 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
1539 * read.h: Define stringer here.
1540 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
1545 * read.c (s_space): Multiply repeat count by mult, not fill.
1549 * read.c: Include ctype.h.
1553 Patches from Eric Youngdale:
1554 * make-gas.com: Find obstack.obj if it's not in the current
1556 * read.c (s_ignore): Don't declare is_end_of_line. It's
1557 redundant, and triggers a VMS gcc compiler bug.
1559 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
1560 current segment as an argument. (Ignored in all cases but VMS.)
1561 All callers and definitions changed.
1565 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
1570 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
1571 so "~0x80" won't be rejected.
1573 * config/obj-elf.c: No longer include elf/reloc.h.
1574 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
1575 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
1577 (obj_elf_xstab): New routine.
1578 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
1579 argument to s_ignore. Put "#if 0" around unused code.
1580 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
1581 Call elf_xstabs for .stabs and .xstabs operators.
1583 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
1585 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
1588 * configure.in: mips-bsd configuration was missing format spec.
1591 * Makefile.in (Makefile): Depends on configure.in.
1593 * config/tc-mips.c (append_insn): Don't check for alignment of
1594 frag in memory; alignment of instructions in section is a separate
1597 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
1600 * listing.h: Always provide function declarations, not macros, so
1605 * CONTRIBUTORS: Update Gilmore entry.
1609 * frags.c (frag_init): New function.
1610 (zero_address_frag, bss_address_frag): Now initialized at run
1612 * as.c (main): Call frag_init.
1616 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
1617 Don't unget ch2 if we didn't get it.
1621 * doc/Makefile.in (TEXIDIR): Updated for new layout.
1623 * config/tc-sparc.c (s_common): Add support for ELF version.
1624 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
1625 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
1627 (md_convert_frag): New macro.
1629 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
1630 symbol, fix the offset so "+2" isn't required.
1632 * config/tc-i960.c (line_comment_chars, line_separator_chars):
1633 Define as common/bss.
1634 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
1635 initializers are sufficient.
1637 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
1638 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
1639 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
1640 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
1641 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
1642 "IGNORE_DEBUG" conditional, since both branches are identical.
1643 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
1644 referencing symbol structure members.
1645 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
1647 * as.h (struct frag): Reordered a couple of fields for better
1650 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
1652 (write_contents) [BFD_ASSEMBLER]: New function.
1653 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
1654 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
1655 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
1656 (fixup_segment): Make sure common-section symbols get treated the
1657 same as undefined symbols.
1658 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
1659 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
1661 * write.h (fix_new): Update prototype.
1663 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
1664 md_section_align, md_undefined_symbol): Don't provide prototypes
1665 if these are defined as macros.
1666 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
1669 * symbols.c (symbol_new): Argument NAME is now pointer to const.
1670 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
1671 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
1673 (colon): Display other/desc fields of redefined symbol only if
1674 S_GET_OTHER and S_GET_DESC are defined.
1675 (symbol_make): Argument NAME is now pointer to const.
1676 (symbol_find, symbol_find_base): Likewise.
1677 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
1678 * symbols.h: Fix prototypes for new const arguments. Add
1679 prototypes for BFD_ASSEMBLER S_* functions.
1681 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
1682 for changing to an existing section.
1683 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
1684 called by subseg_new and subseg_set.
1685 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
1686 given section name and subseg number.
1687 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
1688 new section/subsection.
1690 * read.c: Don't include ctype.h.
1691 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
1692 for now; should be machine-dependent.
1694 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
1695 targets, forcing BFD use.
1699 * config/tc-sparc.c: Use PARAMS macro for static function
1700 declarations. Use BFD_RELOC_ macros everywhere, with
1701 compatibility macros declared for non-BFD mode.
1702 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
1703 instead of enum reloc_type.
1704 (emit_sparc_reloc): Commented-out function deleted.
1705 (md_convert_frag): Deleted.
1706 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
1707 (md_apply_fix): Changed calling sequence (conditionally) for BFD
1709 * config/tc-sparc.h (md_convert_frag): New macro.
1711 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
1712 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
1713 of referencing fields directly.
1715 * write.c (cvt_frag_to_fill): New function; extracted from
1717 (write_object_file) [! BFD_ASSEMBLER]: Call it.
1718 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
1719 and set its size and flags.
1721 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
1722 fields with BFD equivalents. Turn on back-pointers, and add
1723 target-specific fields at end.
1727 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
1728 (write_object_file): Set it here instead, so that fixup_segment
1729 can see the correct value.
1733 * write.c (write_object_file): Check for errors and warnings and
1734 bail out before processing contents.
1735 (chain_frchains_together_1): New function, does most of the work
1737 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
1738 (remove_subsegs) [! BFD]: Call it.
1739 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
1740 structures and routines.
1742 * config/obj-elf.*: New files.
1744 * config/mips.mt, config/rs6000.mt: Deleted.
1746 * config/h8300.mt: Don't specify compiler here.
1748 * config/z8k.mt: The z8k code depends on the z8k opcode table,
1750 * config/tc-z8k.h: Comment fix.
1752 * write.c: Reordered some functions for better inlining.
1753 (fixup_segment): Linkrelax code is no longer conditional on
1758 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
1759 obj-coffbfd.h}: support for the H8/500
1763 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
1764 * write.c (write_object_file): Not here.
1765 (fix_new): Initialize fx_addnumber.
1767 * listing.c: Don't include target-cpu.h explicitly, since as.h
1772 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
1773 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
1774 (struct fix): Reordered fields for compactness and efficiency.
1775 Converted some logical fields to 1-bit fields.
1777 * config/obj-aout.h: Use PARAMS.
1778 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
1779 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
1781 * read.c: Don't include listing.h; as.h includes it. Removed
1783 [BFD_ASSEMBLER]: Include subsegs.h.
1784 (old_buffer, new_broken_words): Default initialization is
1787 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
1788 to 0, define stdoutput.
1789 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
1790 Call bfd_set_arch_mach.
1791 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
1792 bfd_close_all_done. Call bfd_perror on failure.
1793 (output_file_append) [BFD_ASSEMBLER]: Don't define.
1795 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
1797 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
1798 if not MANY_SEGMENTS. Define new field bfd_section if
1800 (seg_info): New macro.
1802 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
1803 variables, and some irrelevant comments.
1805 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
1806 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
1807 * configure.in: Permit --with-bfd-assembler now, with a warning.
1808 Variable need_bfd is now a boolean, as is new variable bfd_gas.
1809 Set BFDDEF and BFDLIB in Makefile when appropriate.
1811 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
1812 (main): Refer to flag_always_generate_output instead of
1815 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
1816 (*_section) [BFD_ASSEMBLER]: Define them.
1817 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
1818 set section flags when appropriate.
1819 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
1820 section is not absolute, undefined, or an assembler internal one.
1821 (absolute_section, undefined_section): Always define.
1822 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
1823 switch statements into if-else trees.
1824 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
1825 SEG_BSS and SEG_DATA.
1827 * as.h (frag_now_fix): New macro.
1828 * symbols.c (colon): Use it.
1832 * config/tc-mips.c: Added mips support for mips-dec-bsd.
1833 * config/tc-mips.h: Added mips support for mips-dec-bsd.
1834 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
1835 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
1836 * configure.in: Added mips support for mips-dec-bsd.
1837 * atof-generic.c: Define TRUE and FALSE if not defined.
1841 * version.c: Bumped version number to 1.93.05.
1845 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
1846 (obj_emit_lineno): Don't need return at end of void function.
1847 (obj_symbol_new_hook): Ditto.
1849 * config/tc-m68k.c: Removed some unused code.
1850 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
1852 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
1853 offset field is set.
1857 * config/tc-sparc.c (architecture_requested, warn_on_bump,
1858 md_relax_table): Use default zero initialization.
1859 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
1860 latter, instead of selecting with preprocessor conditionals.
1862 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1864 * configure.in: recognise all sparclite variants
1868 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
1869 accidentally changed to use subseg_change where it should have
1874 * expr.c (operand): If character other than comma or newline is a
1875 logical end-of-line character, use the newline case.
1876 From Eric Youngdale:
1877 (operand): Set X_add_number field for floating-point numbers.
1878 (operand): Treat zero byte as end-of-operand.
1880 * configure.in (per-target): Look for with_bfd_assembler option.
1881 For now, only accept "no", until the merge is done.
1884 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
1885 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
1886 * read.c: Finish conversion to S_* macros in the VMS only
1887 parts of the program. Add "const" modifier to hex_value.
1888 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
1890 * expr.c: Add "const" modifier to hex_value.
1891 * symbols.c: Finish conversion to S_* macros in the VMS only
1892 parts of the program. Add "const" modifier to
1893 md_[long,short]_jump_size. Remove declaration of const_flag
1894 (which will be declared in obj-vms.h).
1895 * write.c: Add "const" modifier to md_[long,short]_jump_size.
1896 Fix arguments to VMS_write_object_file.
1897 * config-gas.com: New file. Script for VMS systems to set up the
1898 configuration to build gas for VMS, and create config.status.
1899 * make-gas.com: Redone to work with new scheme.
1900 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
1902 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
1903 will swap bytes if needed on a big endian system. Use throughout
1905 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
1906 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
1907 types of malformed stabs. Change parsing algorithm so that we are
1908 more certain of having all of the information that we need on hand.
1909 * obj-vms.c (final_forward_reference): New function, used to help
1910 resolve the data types of as many struct elements as possible
1911 when some part of the struct is not fully defined by the compiler.
1912 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
1914 * obj-vms.c (VMS_write_object_file): Define all vtable psects
1915 as symbols as well in the object file. Look for external functions
1916 that start with "__vt.", and turn them into variables, since the
1917 g++ compiler is incapable of doing this.
1918 * tc-vax.c: Add '1' option for backward compatibility with older GCC
1920 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
1921 * input-scrub.c (as_where): Fix bug where as would crash if we did not
1922 have the name of the source file yet.
1923 * config/ho-vms.h: define HO_VMS, not HO_VAX.
1927 * read.c (s_data): Always use "data_section", since it'll map to
1928 SEG_DATA or SEG_E1 if needed.
1929 (s_lcomm): Likewise with bss_section.
1930 (s_fill): Use memset, not bzero.
1934 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
1935 handling GDB symbol table data.
1937 * config/obj-aout.h (segment_name): Delete definition.
1938 (seg_name): Delete declaration.
1939 * config/obj-bout.h (segment_name, seg_name): Ditto.
1940 * config/obj-vms.h (segment_name, seg_name): Ditto.
1941 * config/obj-coff.h (segment_name): Ditto.
1942 * config/obj-coffbfd.h (segment_name): Ditto.
1944 * Changes for BFD_ASSEMBLER:
1945 * obj.h (obj_crawl_symbol_chain): Declare only if not
1947 (obj_header_append, obj_pre_write_hook): Ditto.
1948 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
1949 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
1950 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
1951 otherwise, use seg_name array.
1952 (seg_name): Declare only if not BFD_ASSEMBLER.
1953 (section_alignment): Declare only if not BFD_ASSEMBLER.
1954 (big_section, reg_section, pass1_section, diff_section,
1955 absent_section, text_section, data_section, bss_section): If
1956 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
1957 mapping to segT enum values.
1958 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
1959 if these are used or defined, if BFD_ASSEMBLER.
1960 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
1961 subseg_new split into two functions.
1962 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
1964 * as.h (volatile): Don't define if already defined.
1965 (had_errors, had_warnings): Provide prototypes for ANSI C even if
1967 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
1968 declare with format attribute for -Wformat checking.
1972 * app.c, config/tc-*.c: Don't include read.h, since it is already
1975 * These are based on patches from Minh Tran-le
1977 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
1978 obj_format coffbfd and gas_target i386coff for target.
1979 (i[34]86-*-isc*): New host (uses sysv).
1980 * config/i386aix.mt: Removed (no longer used).
1981 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
1983 (LDFLAGS): Added, defined as -shlib.
1984 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
1985 * config/te-sco386.h (LOCAL_LABEL): Don't define.
1986 (DOT_LABEL_PREFIX): Define.
1987 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
1988 name rather than L0\001.
1989 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
1991 * symbols.c, symbols.h (local_bss_counter): Removed.
1992 * write.c (write_object_file): bss no longer uses
1993 local_bss_counter. Pass correct data and bss size to
1994 VMS_write_object_file.
1995 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
1996 argument, rather than using local_bss_counter.
1997 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
1998 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
1999 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2000 (size_section): Restored sanity check.
2001 (do_relocs_for): Base section address on s_paddr rather than
2002 computing it. Adjust a29k R_IHIHALF special case to account for
2003 section paddr (used to require paddr to be zero). If there are no
2004 reclos, set s_relptr to 0. Set relocation size in object_headers.
2005 (fill_section): Always set s_vaddr here, removing
2006 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2007 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2008 Set STYP_INFO for .comment.
2009 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2010 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2011 (crawl_symbols): Handle 8 character section name correctly. Use
2012 H_{SET,GET}_* macros.
2013 (do_linenos_for): Set lineno size in object_headers.
2014 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2015 set s_vaddr here. If string_byte_count remains 4, set it back to
2016 0, and only write strings out if there are some. Call
2017 fill_section before do_relocs_for and do_linenos_for.
2018 (obj_coff_section): Handle optional quoted second argument giving
2019 section characteristics.
2020 (obj_coff_bss): Added to handle .bss.
2021 (obj_coff_ident): Added to handle .ident (puts string in .comment
2023 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2024 (fixup_mdeps): Change to segment. Call frag_wane after
2026 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2027 adjustment (already happened only for common symbols, but this is
2029 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2030 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2031 (md_pseudo_table): Ignore .optim and .noopt.
2032 (tc_coff_sizemachdep): New function.
2033 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2035 (LOCAL_LABEL): Removed definition.
2036 (DOT_LABEL_PREFIX): Defined.
2040 * app.c (app_push): Use memcpy, not bcopy.
2041 (do_scrub_next_char): For \", return " not '.
2042 (symbol_chars): Now const.
2044 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2045 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2047 * config/obj-coff.h: Don't use #elif.
2049 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2054 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2059 * app.c (do_scrub_begin): allow single quote strings if so
2062 * config/*z8k*: checkpoint
2066 * read.c (read_a_source_file): avoid calling xmalloc (0).
2070 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2072 * Changes to support SCO 3.2v4:
2073 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2074 SEG_BSS, fill with NOP_OPCODE.
2075 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2076 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2077 using ZERO_BASED_SEGMENTS.
2078 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2079 never set segment address for SEG_E2 (.bss) and don't write out
2080 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2081 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2082 definitions, and don't merge tags with non-tags. Check for .bf
2083 rather than just checking whether the second character is b and
2084 the third character is f.
2085 (obj_coff_val): gcc can generate values which we don't handle
2086 correctly; discard information for now, since it only affects the
2087 debugging information.
2088 (tag_find_or_name): Don't insert tags in the symbol table.
2089 (yank_symbols): Don't merge labels.
2090 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2091 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2092 set segment address if ZERO_BASED_SEGMENTS.
2093 (obj_coff_section): Accept and ignore a trailing quoted string, as
2094 used in AT&T i386 syntax.
2095 (fixup_segment): Take segment as argument. On the i386, adjust PC
2096 relative addends by the segment vaddr.
2097 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2098 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2099 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2103 * config/obj-coffbfd.c: Include libcoff.h.
2105 * version.c: Now version 1.93.
2109 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2110 power-of-two alignment for .align.
2112 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2113 and leave everything else alone.
2117 * Makefile.in (as.new): Don't bother saving as.old.
2119 * write.c: Conditionalize on OBJ_VMS, not VMS.
2120 (magic_number_for_object_file): Don't define if OBJ_VMS.
2122 * config/obj-vms.c: Changes for traditional C.
2126 * config/ho-generic.h (malloc, realloc): Declare.
2128 * Lots of comment/whitespace changes.
2130 * write.h (struct fix): Some fields reordered, narrowed.
2132 * read.c (MASK_CHAR): Define using C types, not magic number.
2134 * as.c, input-file.c: Deleted some unused code.
2136 * app.c, as.h: Doc fix.
2138 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2140 * as.h (xmalloc): Argument is long.
2142 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2144 * doc/as.texinfo: Regrouped documentation of some command-line
2145 options. Updated options documentation for m68k. Some minor
2146 wording/punctuation changes.
2150 * configure.in: Accept target OS "vms".
2152 * symbols.c: Merged ANSI and non-ANSI function decls, using
2155 * xmalloc.c: Just include as.h, don't bother trying to figure out
2158 * strstr.c, strerror.c: Deleted.
2159 * Makefile.in: Deleted references.
2161 * config/tc-ns32k.c: Don't include header file for string
2162 declarations; leave that to ho-*.h.
2164 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2166 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2167 imported from FSF sources.
2169 * messages.c (strerror): Declare unconditionally.
2171 * as.h: Delete alloca and register definitions.
2173 * config/atof-ieee.c (mask): Now const.
2175 * obstack.c, obstack.h: Deleted.
2177 * as.h (flag_readonly_data_in_text): New flag.
2178 * as.c (main): Set it for -R.
2180 * as.h (flag_suppress_warnings): New flag.
2181 * as.c (main): Set it for -W.
2182 * messages.c (as_warn): Check it instead of flagseen['W'].
2184 * as.h (flag_always_generate_output): New flag.
2185 * as.c (main): Set it for -Z.
2187 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2188 * config/tc-a29k.h: Ditto.
2189 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2192 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2194 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2195 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2199 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2200 xrealloc from xrealloc.c.
2201 * xrealloc.c: Deleted.
2202 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2204 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2207 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2209 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2210 don't initialize it with NULL.
2212 * config/ho-vax.h (M_VAX): Deleted; was unused.
2214 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2215 New files imported from FSF version, contributed by Eric Youngdale.
2216 * README-vms-dbg, config/vms: Deleted.
2218 * ChangeLog, config/ChangeLog: Merged.
2220 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2223 * input-file.c (input_file_open): Eliminate call to setvbuf.
2224 [USG] (setbuffer): Deleted macro.
2228 * all files: Whitespace changes for GNU indentation style, done by
2229 GNU `indent'. Some cleanup still needed, especially of comments.
2231 * configure.in: No te-386bsd.h file exists; don't try to use it.
2233 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2235 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2236 could be doing emulation.
2241 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2246 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2248 * subsegs.h: add extern to segment_info declaration.
2250 * read.h: added extern declarations for comment_chars,
2251 line_comment_chars, and line_separator_chars.
2252 read.c, app.c: removed definitions of comment_chars,
2253 line_comment_chars, and line_separator_chars.
2255 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2256 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2258 (insert_reg): put REGISTER_PREFIX before register names before
2259 putting them in the symbol table.
2260 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2263 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2266 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2267 comment_chars, line_comment_chars and line_seperator_chars
2268 consistently const, and always initialized them. Included read.h.
2272 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2273 constant will not fit in an immediate field.
2274 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2278 * obj-coff.c (callj_table): Delete global variable.
2279 (obj_emit_relocations): Define it locally here, and only if
2282 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2283 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2285 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
2286 with a single set using PARAMS macro.
2288 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
2291 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
2293 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
2294 so widening works consistently.
2298 * version.c: Put conditional "const" before version_string, not
2299 before dummy function for VMS. Now version 1.91.03.
2301 * app.c (do_scrub_next_char): Need double-\ before `000' to show
2302 printed rep of null character.
2306 * obj-coffbfd.c (write_object_file): check return value of
2311 * Support for i386-sysv.
2312 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
2313 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
2314 be used to set them all to zero as was done before.
2315 (fill_section): segment addresses now set in write_object_file.
2316 (fill_section): Don't set STYP_NOLOAD for .bss section.
2317 (fixup_segment): 386 uses strange common symbol format.
2318 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
2319 compatibility with SVR3.2 linker.
2320 * configure.in: i386-sysv and i386-sco use coffbfd.
2322 * app.c (do_scrub_next_char): discard whitespace after a label.
2324 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2326 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
2327 hosts, use the sysv configuration for solaris2
2331 fix i960+non-bfd coff bit rot.
2332 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
2333 support for C source listings. (obj_coff_endef): look in the right
2334 part of the symbol for the symbol name
2336 * tc-m68k.c (get_num): make it work for all segments, not just the
2339 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
2341 * configure.in: recognize i386-*-bsd emulation.
2343 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2345 * configure.in: use the cpu-vendor-os triple for host and target
2349 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
2350 * tc-z8k.c: lots of bug fixes
2354 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
2355 #elif, since it is not supported by old compilers.
2356 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
2357 couple of expressions in tc-m68k.c.
2361 * read.c (cons): If NO_RELOC is defined, use it.
2363 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
2367 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
2368 local labels to start with a .) and set REGISTER_PREFIX to %.
2369 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
2373 * messages.c: Comment changes.
2377 * as.h: Test if __STDC__ is defined only, don't test its value.
2378 * messages.c: If __STDC__ is not defined, define NO_STDARG.
2382 * listing.c (debugging_pseudo): Add stabs and stabn as things to
2387 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
2388 sections starting from zero, rather than making them consecutive.
2389 This makes subsequent reloc calculations easier, esp if the object
2390 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
2391 allocate lcomm in .data rather than in .bss. It seems that some
2392 tools can't cope with a non-zero sized bss before linkage.
2396 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
2397 throughout. That enum no longer means what we thought it meant.
2399 * tc-m68k.c (md_assemble, md_parse_option): Handle new
2400 "-mno-688[58]1" options.
2402 * tc-m68k.c: Added CPU32 support.
2406 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
2410 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
2411 Change LIBDEPS dependence to LIBS.
2415 * Makefile.in (install): if $(tooldir) exists, install as in
2420 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
2421 .word is < -32768 or > 32767. The -J flag causes the error to be
2422 ignored. This is to catch over-sized switches generated by gcc on
2423 systems which don't support the broken .word hack.
2424 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
2425 write.c (fixup_segment): check for signed .word overflow if
2426 WARN_SIGNED_OVERFLOW_WORD.
2428 * write.c (fixup_segment): fixed missing parens in expression
2429 checking for byte or word overflow.
2431 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
2432 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
2433 WARN_SIGNED_OVERFLOW_WORD.
2435 * obj-coffbfd.c (fixup_segment): fixed missing parens in
2436 expression checking for byte or word overflow.
2440 Support for i386 coff
2441 * obj-coffbfd.h : added stuff
2442 * tc-i386.c (tc_coff_fix2rtype): new function
2443 * tc-i386.h : new coff defines
2447 * input-scrub.c (input_scrub_push): call input_file_begin, not
2449 messages.c (as_perror): print ": " between the passed in error and
2450 the strerror, like perror does.
2454 * Makefile.in: use gas_target instead of modifying target_cpu.
2455 From Steve Chamberlain:
2456 Makefile.in: Handle m68*-*-coff*.
2457 read.c, read.h: add mult argument to s_space
2459 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
2460 Motorola and MIT syntax; gas can now assemble either type of
2462 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
2463 From Steve Chamberlain:
2464 m68kcoff.mt: for m68k COFF.
2465 obj-coffbfd.c: (fixup_mdeps) added
2466 (size_section) removed bad sanity check
2467 (fill_section) added rs_machine_dependent case
2468 (write_object_file) call fixup_mdeps
2469 (fixup_segment) set fx_subsy to 0.
2470 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
2472 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
2477 * Makefile.in (LIBS): Include opcode library.
2481 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
2482 including zero are accepted, pass +0.0.
2486 * Makefile.in: map "as" through program_transform_name when
2489 * doc/Makefile.in: map "as" through program_transform_name when
2494 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
2498 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
2499 tc-i960.c (md_ri_to_chars): Always output bout object file in
2500 little endian byte order (used to use endianness of host).
2504 * config/tc-m68k.c (init_table): Now const. Always include 68851
2505 data, so that "bc" is available to 68040 cache instructions.
2506 Added "tt0", "tt1", and 68ec030 variants.
2507 (md_assemble): Complain if 68000 (only) and 68881 are specified.
2508 (enum _register): Added TT0, TT1.
2509 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
2510 line number correctly in "internal error" messages. Don't print
2511 architecture-mismatch message for operand errors.
2514 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
2515 than install_operand.
2519 * listing.c (buffer_line): rewind to the start of include
2520 files, they might be included twice.
2522 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
2526 * Makefile.in: defined TARGET_CPU for C code so that it can choose
2527 one element of a family.
2529 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
2531 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
2532 so that we can assemble hand-written libgcc code.
2536 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
2537 has already been formatted (but may still contain %-characters).
2542 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
2543 written with indirection on the last two operands, which can be
2544 either data or address registers. Added a new operand type 'r'
2545 which accepts either register type. Added '(' to notend stuff in
2546 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
2550 * as.h (enum _relax_state): Start off at one, not zero, to better
2551 catch uninitialized-variable errors.
2552 (linkrelax): Declare new variable.
2554 * messages.c (warning_count, error_count): Default initializer is
2557 * write.c: Merged some declarations, using PARMS macro.
2558 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
2559 data_last_frag): No longer static.
2560 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
2561 defined, call it. Change segments before calling fixup_segment.
2562 (relax_align): If linkrelax, provide extra padding.
2564 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
2565 their not having symbols associated.
2567 * tc-i960.c (norelax, instrument_branches): Default initializer is
2569 (linkrelax): Delete variable definition.
2570 (mem_fmt): Call fix_new with NO_RELOC.
2571 (tc_bout_fix_to_chars): Handle alignment relocs.
2572 (i960_handle_align): New function.
2573 * tc-i960.h (linkrelax): Delete declaration.
2574 (HANDLE_ALIGN): New macro; calls i960_handle_align.
2575 (NEED_FX_R_TYPE, NO_RELOC): New macros.
2579 * config/sparc.mt: New file. Grab sparc opcode table from bfd
2584 * Makefile.in: always create installation directories. Removed
2585 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
2586 FLAGS_TO_PASS to recursive makes.
2588 * doc/Makefile.in: always create installation directories.
2592 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
2593 being used with args swapped, causing occasional lossage when
2594 refilling buffers after an include file.
2598 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
2599 version. Discard bogus DONTDEF version.
2600 (as_warn, as_bad, as_fatal): Likewise.
2604 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
2605 selected architecture, print a message saying so and listing what
2606 processors support it, rather than saying "operands mismatch".
2610 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
2612 * config/ho-rs6000.h (M_RS6000): Don't define it.
2614 (BROKEN_ASSERT): Define it if not __STDC__.
2618 * sparc.mt: New file.
2622 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
2623 if TN_SUN3; otherwise align to 2**N-byte bounary.
2627 * read.c (s_fill): make the .fill size clamped error a warn and
2628 fix bug where 0's were always placed.
2630 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
2631 two bytes of any constant with 0xff:
2635 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
2636 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
2638 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
2640 * tc-m68k.c (try_index): Error if index scaling specified and
2641 assembling for an older CPU than a 68020.
2645 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
2646 fx_offset into account.
2650 * configure.in (mips host): Accept "ultrix" with version number.
2652 * expr.c (floating_constant): Separate "=-" to avoid confusing
2653 ancient or broken compilers.
2655 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
2656 processor/opcode mismatch, so reword the error message.
2657 (md_assemble): If no CPU has been set (even if FPU/PMMU
2658 characteristics have been), default to 68020. Don't need extra
2659 quotes around error string.
2663 * read.c (potable): Revert sac's incorrect change made Jul 13.
2664 Align really is supposed to be ptwo not nbytes.
2668 * Makefile.in: _Do_ include libiberty. (from sef)
2672 * expr.c (integer_constant): Handle "0f" and "0b" label references
2677 * write.c (fixup_segment): if relaxing, don't do anything.
2678 * config/obj-bout.[ch] : maintain the a_relaxable file header info
2679 * config/tc-i960.c: new option -linkrelax
2683 * expr.c (expr): allow SEG_BSS in expressions
2684 * read.c (potable): align should be nbytes, not ptwo!
2685 * write.c (write_object_file): extra glue for new bss attributes
2686 (relax_segment): SEG_BSS is ok now
2687 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
2691 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
2695 * configure.in: recognize m680x0 as having sun3 emulation mode for
2696 vxworks environment.
2701 * Makefile.in: Add program_suffix (parallel to program_prefix)
2705 * app.c (process_escape): new function to handle escapes the right
2706 way, (do_scrub_next_char): use new function
2707 * cond.c (s_ifdef): do ifdef/ifndef right
2708 * read.c (s_fill): make the , expressions optional like the doc
2710 * config/tc-h8300.[ch]: better warnings
2714 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
2717 * write.c (write_object_file): various changes to handle data in
2718 the BSS segment in much the same was as stuff in the DATA segment.
2720 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
2721 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
2722 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
2723 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
2728 * expr.c(expr): allow SEG_REGISTER in expressions.
2729 * read.c(pseudo_set): register expressions can be the source of a
2731 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
2732 goto SEG_TEXT (if a.out)
2733 * write.c (write_object_file): If a.out don't use the old way for
2735 * config/obj-a.out (s_sect): complain if the user tries to use a
2736 subsegment with a value which might interfere with out -R hackery.
2737 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
2738 rather than use ugly if tree. (init_regtable): insert register
2739 names into symbol table.
2743 * write.c (write_object_file): keep the fix_tail clean, which
2744 fixes a bug in -R where relocations were being lost.
2748 * configure.in: recognize m680x0 as having sun3 emulation mode for
2749 vxworks environment.
2753 * configure.in: recognize m680x0 as an m68k
2757 * configure.in: Recognize sparclite as a sparc variant.
2759 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
2764 * config/tc-a29k.c: lint
2765 * listing.c, expr.c: patches from Andrew Smith
2769 * doc/Makefile.in: use m4 rather than gm4.
2773 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
2774 calc the base of relocs correctly.
2775 * tc-a29k.c (parse_operand): allow expressions to be in any section.
2779 * as.c, write.c: use -K rather than -k for the broken word warning
2784 * Makefile.in: do not print recursion lines.
2788 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
2792 * write.c (write_object_file): For b.out format, round up section
2793 start addresses to match required alignment.
2797 * Makefile.in (install): Install into $(tooldir)/bin, since that's
2798 where gcc looks for it.
2802 * Makefile.in: Changed some lines to be less confusing for some
2805 * input-file.c: Conditionalize on _IOFBF, not VMS.
2807 * read.c, write.c: Change a series of ifdef/elif to
2808 ifdef/else/ifdef etc.
2812 * symbols.c (fb_label_init): fix sizeof to memset.
2816 * Makefile.in: install the man page.
2818 * Makefile.in: pass down MAKEINFO explicitly on info.
2820 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
2824 * flonum-const.c: renamed flonum-konst.c to stop dos name
2829 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
2830 tc-m68k.h to te-sun3.h.
2834 * configure.in: vxworks68 gets te-sun3.h.
2836 * expr.c: remove limitation that local_labels_dollar or
2837 local_labels_fb must be < 10.
2839 * symbols.c: remove local_labels_dollar, replace with a function
2840 interface for a sparse array. All users adjusted.
2842 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
2846 * doc/Makefile.in: commented out line for building as-all.texinfo.
2849 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
2853 * Makefile.in: added check target.
2857 * Makefile.in: added tooldir and program_prefix.
2861 * write.{c,h} (fix_new): Make these declarations consistent.
2865 * Makefile.in (strerror.o): Add rule so that broken Sun make can
2868 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2870 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
2872 * expr.c (operand): if can't work out what sort of operand it is,
2873 then look through FLT_CHARS for a hint.
2877 * Makefile.in, configure.in: removed traces of namesubdir,
2878 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2879 copyrights to '92, changed some from Cygnus to FSF.
2881 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
2882 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2883 copyrights to '92, changed some from Cygnus to FSF.
2885 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2887 * expr.c: If an expression is single comma, then return with
2888 SEG_ABSENT rather than an error - since the sparc front end does
2889 really strange things with things like fbge,a
2891 * as.h: include bfd.h if using many sections
2892 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
2893 local labels didn't work.
2894 * listing.c (list_symbol_table): don't core dump when there's no
2896 * write.c, write.h: call fix_new with the right number of args on
2898 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
2901 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2903 * app.c: MRI compatibility - allow single quote to start a string.
2904 * as.c: fix typo recently introduced.
2905 * as.h : Don't include aout/reloc.h - it's not right for COFF!
2906 * expr.c: Much rewriting, to accomodate MRI syntax for
2907 expressions. Also easier to read now.
2908 * listing.c: Put back defuns
2909 * read.c: modified to accept MRI syntax, put back listing pseudo
2910 ops so that an assembler built with NO_LISTING ignores list ops
2912 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
2913 machine is a SPARC or a 29K.
2914 * config/obj-aout.c: added s_sect pseudo op
2915 * config/obj-coffbfd.c: lints, set the filehdr flags right and
2916 fill in the timestamp.
2917 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
2918 anymore, define all the relocs which the tc-<x> bit will use so we
2919 can translate from them to the coff types.
2920 * config/tc-a29k.c: reloc_type isn't ane enum any more
2921 * config/tc-m68k.c: Added NO_RELOC definition.
2925 * Makefile.in: put header files before C source for TAGS; remove
2926 references to non-existent syscalls.h.
2928 * read.c, write.c subsegs.c: back out the .bss changes.
2930 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
2932 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
2938 * symbols.c (local_label_name): symbols now start with ^A.
2940 * read.c, subsegs.c, write.c obj-coff.c: added handling of
2941 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
2942 generate these sections. .align: will use NOP_OPCODE or 0
2943 for padding. This is just for being nice to the
2946 * expr.c (operand): changed to generate local label "\001L0"
2947 starting with a ^A so that it is recognized as a local label.
2949 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
2951 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
2952 i/o opcodes - inb, inw, outb and outw. string manipulation with
2953 att syntax - scmp, slod, smov, ssca, ssto.
2955 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
2956 to just after .file .
2958 In obj_crawl_symbol_chain() where it tries to put the external
2959 symbols apart, with the condition:
2960 (!S_IS_DEFINED(symbolP) &&
2961 !S_IS_DEBUG(symbolP) &&
2962 !SF_GET_STATICS(symbolP))
2963 it was moving too many symbols out. So I switch it back to the
2965 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
2967 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
2968 so that we don't use the F_RELFLG which make the linker complain
2969 that somebody has stripped the relocation info.
2971 Also, the AIX ld program require that the relocation table
2972 is sorted by r_vaddr like the standard ATT assembler does.
2974 [he also changed the sizeof(struct ...)'s into the coff
2975 style FOOSZ macros. I'm not sure this is right, but I can't
2976 remember why. xoxorich.]
2980 * Makefile.in, configure.in, doc: use the doc. Build it, install
2983 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
2985 * read.c: white space and comments only.
2987 * configure.in: use the new atof-ns32.c for ns32k.
2989 * write.c: comment change only.
2991 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
2992 aren't yet integrated.
2994 * tc-i860.[hc]: blew off the dust. Something must still be done
2995 about conflicting relocation types.
2997 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3000 * tc-i960.c, tc-sparc.c: white space and comments only.
3002 * tc-a29k.h: delete duplicate macro definition.
3004 * new file atof-ns32k.c copied from hack's last unreleased gas.
3006 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3008 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3011 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3012 ChangeLog's prior to this are sketchy at best. I have logs.
3013 They just aren't ChangeLogs.